For instance, you can use the tool to inquire about the motherboard, RAM, or cache configurations, firmware version, bus speed, and CPU and speed. The lshw tool with the sudo command helps know the machine’s detailed hardware configuration. The operating and file systems treat the divisions as a separate entity and manage them as if they are distinct hard drives.īesides, the fdisk command modifies the file system distributions. ![]() ![]() sudo fdisk -lĪ partition is a logical hard disk division. Use the fdisk command with the sudo command and the -l flag to check the file system partitions. So from the above output, kernel version is 33 on Ubuntu version 20.04, dated seventh February at 2:25 p.m, 2022, in UTC time.Īlternatively, you can get info about specific components by running their respective commands. The SMP, short for Symmetrical Multi-processing, means a multiprocessor architecture with no CPU chosen as the main one. For example, the kernel boots the system, device drivers, or charges and stops charging the device. The code lives in the memory to manage hardware and software interactions. The kernel is a program at the operating system’s core to control every system operation. ![]() You can know the system name or kernel name, system version or release, host or hardware name using the uname command with the -a flag.
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